canadian institute of marine engineering vancouver island branch february 20, 2014 steve spitzer...
TRANSCRIPT
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Canadian Institute of
Marine Engineering
Vancouver Island Branch
February 20, 2014
Steve SpitzerNMEA Technical Director
[email protected] 417 8042
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Agenda
1. Who is NMEA2. Standards Update
1. NMEA 01832. NMEA 20003. NMEA OneNet
3. NMEA Training4. NMEA Annual Conference5. Questions
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Global U.S. Non-Profit • Membership-driven organization
• 633 members worldwide • 40 countries represented
• Industry Associations• Manufacturers • Dealers• Trade • Boat Builders • Shipyards• Government
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MembersTotal 633
Southwest7%
Northwest10%
Gulf/Great Lakes10%
Mid Atlantic14%
New England16%
Southeast20%
International23%
30% Canada
NMEA Industry Collaboration
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Standards
ABYC GMDSS Task Force RTCM
AEA Korean Maritime University SAE
ANSI IEC TC 80NMEA Category A Liaison
Electronic Telecommunications Research Institute –
South Korea
Bluetooth GNSS SIG ICOMIA USCG Engineering Center
BMEA MEIPA USCG R&D Center
FCC Marine Division NMMA
NMEA Standards Development
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Standards
American National Standards Institute (ANSI) Accredited Developer• Assures development is a repeatable and credible process• Assures subject matter expert committee works
collaboratively• Assures consensus is employedCategory A Liaison with IEC
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NMEA 0183 (IEC 61162-1)NMEA 0183 High Speed (IEC 61162-2)
• First Published in 1980• Loran and Autopilot Manufacturer
• Version 3.01 published 2002 • Version 4.00 Published 2008 • Version 4.10 Published 2012 • Ship and Shore-based (AIS)
• NMEA 0183 ASCII based (sentence format)
NMEA StandardsNMEA 0183 Digital Interfaces
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NMEA StandardsNMEA 0183 Digital Interfaces
NMEA 0183 Collaboration• 2013 Work Completed:
• Inmarsat Safety Net Sentences – Completed• Man Over Board - MOB Sentence – Completed• AIS Sentences – Continual Evolution
• Works in Progress:• New Regional GNSS Systems
• China:BeiDou Navigation Sat System• India: Regional Nav Sat System (IRNSS)
Geo-Augmented Nav System (GAGAN)• Japan:Quasi-Zenith Satellite System (QZSS)
• Heave Sentence• COSPAS-SARSAT requirements
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NMEA StandardsNMEA 0183
Shipboard Terrestrial
Implementations Worldwide
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NMEA StandardsNMEA 2000 Digital Interfaces
• NMEA 2000 Standards Committee established in 1994
• Developed by more than 40 academic, industry and international collaboration
• Academia - Kansas and Oklahoma State, networking and computer industry, marine electronic companies, U.S. Coast Guard Research & Development Center
• Multi-national marine electronics committee under NMEA guidance
• 5 years in development
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NMEA StandardsNMEA 2000 Digital Interfaces
• CAN (Controller Area Network) was chosen as the fundamental protocol (Bosch and Intel)• Proven, robust, noise immune, distributed real-time communications, bus
arbitration, priority messaging
• 1986 adopted by SAE J1939 (Society of Automotive Engineers)
• Adopted by ISO 11783 for agricultural machinery
• Beta tested 18 months under NMEA guidance• U.S. Coast Guard• Marine Electronics Manufacturers
• Furuno USA, JRC, Litton Marine, Navionics, Northstar, Raymarine, Simrad, Teleflex, Trimble, Wood Freeman
• CAN Manufacturers• Kvaser, Vector Can Tech
• 2001 commercially viable in U.S.• 2008 adopted by IEC (61162-3)
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NMEA 2000
NMEA StandardsNMEA 2000 Digital Interfaces
NMEA 2000 NMEA 0183
Built for networking Single talker, multiple listener
Standard cables & connectors Bare wire connections
All devices can access all network data
Limited network data access
Data is prioritized Data is not prioritized
Gateway needed for PC connection
Direct connection to a PC serial port
Operates at 250k Bits / Second Bandwidth limitations (4,800 & 38,400)
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NMEA StandardsNMEA 2000 Digital Interfaces
• Message Database Architecture Follows International Standards Organization (ISO) Convention
• The NMEA 2000 standard is based on ISO 11783 parts 3 and 5, which is harmonized with SAE J1939.
• The conventions regarding bit and byte numbering are following ISO 11783-3 and used by SAE J1939 and NMEA 2000 standards.
• Auto Addressing• Bit by Bit Arbitration
• Priority messaging embedded
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NMEA StandardsNMEA 2000 Digital Interfaces
3 Type of cables / connectors using Open Devicenet Vendor Association (ODVA) Specification
• Heavy Cable (8 Amps), Mid Cable (4 Amps) Light Cable (3 Amps)• IP67 rated, 65 lb pull strength• Key screw-on connectors• Accepted by Lloyd’s Register• Meets U.S.C.G. CFR 46 regulated vessel-wiring requirements• Meets U.S.C.G. CFR 46 regulated vessel safety concerns• Meets UL Class 2, UL 1677 oil resistance and NEC CL2 FT
4 flame rating specifications
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NMEA StandardsNMEA 2000 Digital Interfaces
Cable Name Lite Cable Mid Cable Heavy Cable
Signal / Data Wire Gauge 24 AWG 20 AWG 18 AWG
Power Wire Gauge 22 AWG 16 AWG 15 AWG
Current Capacity** 3 Amps 4 Amps 8 Amps
Cable Resistance .057 Ω per Meter .015 Ω per Meter .012 Ω per Meter
Max Backbone Length 100 Meters 250 Meters 250 Meters
3 Type of cables
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NMEA StandardsNMEA 2000 Digital Interfaces
Name Pair Color
Shield Drain Bare
NET-L Data Blue
NET-H Data White
NET-C Power - Black
NET-S Power + Red
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NMEA StandardsNMEA 2000 Digital Interfaces
BLUE NET-L Data(24 AWG min)
WHITE NET-H Data(24 AWG min)
BLACK – NET-C(22 AWG min)
RED+ NET-S(22 AWG min)
Alignment Key
Shield / Drain(22 AWG min)
NMEA 2000 Connectors (sample cut-away)
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NMEA StandardsNMEA 2000 Digital Interfaces
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NMEA StandardsNMEA 2000 Digital Interfaces
NMEA 2000Traditional
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In-Line Termination
Resistor Location
Standard Termination Resistor
Mast backbone cable
NMEA StandardsNMEA 2000 Digital Interfaces
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NMEA StandardsNMEA 2000 Digital Interfaces
In-Line Terminating
Resistor
Terminating Resistor is
molded into the manufacturer’s
connector
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NMEA StandardsNMEA 2000 Digital Interfaces
LIGHTSTBD NAVIGATION
MAST NAVIGATIONLIGHT
MAIN DC CIRCUIT
LOWER HELM
UPPER HELM SWITCH PANEL
SWITCH PANEL
BREAKER PANEL
BATTERY BANKTRIM TABS
WINDLASS
Traditional
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NMEA StandardsNMEA 2000 Digital Interfaces
NMEA 2000
OI MODULEF/BRIDGE
OI MODULEAFT
NMEA 2000 BACK BONE
TRIM TABS
WINDLASS
OI MODULEFWD CBN
BATTERY BANK
UPPER HELM
LOWER HELMSCI MODULE
SCI MODULE
MAST NAVIGATIONLIGHT
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NMEA StandardsNMEA 2000 Digital Interfaces
Law Enforcement Vessel
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NMEA StandardsNMEA 2000 Digital Interfaces
NMEA 2000
Purpose: To Provide Assurance that NMEA 2000 Products
Interoperate Cooperatively
NMEA 0183 No industry Certification
IMO Requires Manufacturers to Submit Their Products to an
Independent Test Organization for Type Approval
Manufacturer Tests NMEA 2000® Products Using a Common
Test Tool and Submits Test Results to NMEA for Validation
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NMEA StandardsNMEA 2000 Digital Interfaces
Product Certification• All products are certified
• Minimum mandated requirements
• Behave in a known and predictable manner
• Expose any flaws or weaknesses in the protocol implementation
• Certification tool• Hardware: CAN interface device for a PC
• Software : test procedure as in Appendix C
• 40 manual tests
• 60 automated tests in 25 functional categories
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NMEA StandardsNMEA 2000 Digital Interfaces
IEC 61162-3 is NMEA 2000• NMEA and IEC TC 80 Working Group 6 collaborated
to meet the specific SOLAS requirements• Redundant network interface circuits
• Dual network
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NMEA StandardsNMEA 2000 Digital Interfaces
• IEC 61162-3 Redundancy Example (1)
Class 2 ECDIS
Heading Device #1
Heading Device #2
GPS Device #1
Heading Device #3
Speed Log Device #2
GPS Device #2
AIS Device #2
AIS Device #1
BUS 2
BUS 1 Speed Log Device #1
61162-1
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NMEA StandardsNMEA 2000 Digital Interfaces
• IEC 61162-3 Redundancy Example (1)
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NMEA StandardsNMEA 2000 Digital Interfaces
• 2013 Work Completed:• Power Generation - Power Distribution • Water Maker PGN• Man Over Board PGN• Channel Source PGN• Heartbeat PGN
• Works in Progress:• New Regional GNSS Systems
• China:BeiDou Navigation Sat System• India: Regional Nav Sat System (IRNSS)
Geo-Augmented Nav System (GAGAN)• Japan:Quasi-Zenith Satellite System (QZSS)
• Heave Message• Safety Net Message• COSPAS-SARSAT requirements
NMEA on IPNMEA OneNet
NMEA OneNetStaying Ahead of the Curve
© 2013 NMEA
Internet of Things (IoT)IPv6
Internet Applications
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NMEA StandardsNMEA OneNet
• Draft Standard / Not for Publication• NMEA 2000 (NMEA Network) Messages over IP
• Provides Common Infrastructure• Standard Ethernet Protocol (IEEE 802.3) • Utilize Standard Internet Protocol (IP) Addressing
•IPv6
• DOES NOT REPLACE NMEA 2000• Compliments NMEA 2000
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NMEA StandardsNMEA OneNet Digital Interfaces
• Key Features
• Speed: up to 10 gigabit – > 40,000 times NMEA 2000
• Scalability: backbones may be other media such as such as Fiber
• More Devices: IPv6 support essentially unlimited
• NMEA 2000 - 52
• More Power – POE will provide a minimum 15.4 Watts
• Video – Uses internationally recognized standards
• Utilizes NMEA Network (aka2000 Appendix B) Message Database
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NMEA StandardsNMEA OneNet Digital Interfaces
• Internet of Things (IoT)
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NMEA StandardsNMEA OneNet Digital Interfaces
• Internet of Things (IoT)
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NMEA StandardsNMEA OneNet Digital Interfaces
• Internet of Things (IoT)
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NMEA StandardsNMEA OneNet
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NMEA StandardsNMEA OneNet Digital Interfaces
IPv4 IPv6
Deployed 1981 1999
Address size 32-bit number 128 bit number
Address Format Dotted Decimal Notation
192.149.252.76
Hexadecimal Notation
3FFE:F200:0234:AB00: 0123:4567:8901:ABCD
Number of Addresses
232 4,294,967,296 2128
340,282,366,920,938, 463,463,374,607,431, 768,211,456
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NMEA StandardsNMEA OneNet Digital Interfaces
Why IPv6?• Global movement underway
• Service providers IPv6 enable today
• Support of multiple IP addresses per 1 MAC Address
• More efficient addressing and routing
• Embedded security
• Enhanced quality of services
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NMEA StandardsNMEA OneNet Digital Interfaces
Why IPv6?• Eliminate legacy addressing issues later
• Avoid cost of dual stack implementations
• Manufacturers use “off the shelf” protocols
• Provides a platform for new and yet-to-be imagined services for vessels
• Allows OneNet to ride this wave into the future
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NMEA StandardsNMEA OneNet Digital Interfaces
Current Internet Applications• Discovery Services
• Simple Service Discovery Protocol (SSDP) • Bonjour (mDNS)
• Universal Plug and Play (UPnP)
• Internationally Recognized Video & Audio Standards
• OneNet Device Certification• Model NMEA 2000
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• Globally recognized maritime installation standard for marine electronics• Added value for boat owners
• Quality assurance from dealers and manufacturers
• Fewer claims; fewer problems
• Better workmanship; improved reliability
• Reduction in warranty work
• Major revision work – Publishing Q 2 2014• Previous Version published 2010
NMEA StandardsNMEA 0400 Installation Standard
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• NMEA Certificate Training Courses• Marine Electronics Installer Course (MEI)
• Advanced MEI Course (AMEI)
• NMEA 2000 Course• Certified Marine Electronics Technician (CMET)
• 2600+ technicians and installers trained since 2006• Domestic and International
United Kingdom, South Korea, Sweden, Norway, Poland and Netherlands
Professional Development
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Marine Electronics Journal
• Is the trade magazine of the NMEA• A wholly owned subsidiary• Annual Buyers Guide• Bi-monthly, high quality print edition• Digital version has searchable digital editorial
www.marineelectronicsjournal.com
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NMEA Annual Conference
October 8 – 11, 2014Sanibel Island, FloridaMarriot Resort
Full agenda of training, technical seminars, manufacturer exhibits and networking events